SSLBL: Malicious SSL certificate detected (Vidar C&C)

SID: 903208998Rev: 10 views
Sourceabuse.ch/sslbl-blacklist
CreatedFebruary 23, 2026
UpdatedFebruary 23, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"a9:37:6a:35:7a:eb:f8:0a:f9:1a:28:9f:9f:cb:91:6e:e1:c0:43:84"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a9376a357aebf80af91a289f9fcb916ee1c04384/; sid:903208998; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/a9376a357aebf80af91a289f9fcb916ee1c04384/

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